Airtel — porting number not activated

Address:

Chandigarh, Chandigarh, 160101

I ported my number [protected] from vodafone to airtel i given request on 21 april on 25 my vodafone number converted in airtel but am not getting any signals on airtel sim i went to airtel store they said they cant do anything i called multiple time to 121 even they are speaking polite at all. Plz help me i don't know what to do that was my 5 year old number and now i don't have any airtel signal from 5 days you can contact me on -[protected] - vijay kumar
My email address-vijay. [protected]@gmail.com